org.apache.flink.runtime.jobmaster.slotpool.SharedSlotOversubscribedException Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.flink.runtime.jobmaster.slotpool;
/**
* If a shared slot is over-allocated before it has been resolved,
* some requests will be rejected with this exception to ensure the
* total resource requested do not exceed the total resources. The
* released requests can be retried if couldRetry is marked.
*/
class SharedSlotOversubscribedException extends Exception {
/** Whether the requester can retry the request. */
private final boolean canRetry;
SharedSlotOversubscribedException(String message, boolean canRetry) {
super(message);
this.canRetry = canRetry;
}
boolean canRetry() {
return canRetry;
}
}